Cardboard Freezer Boxes: Comes with 100-well dividers. 5 Assorted Colors, prepacked in packs of 5 Used for upright freezer. Cardboard Freezer Boxes: Assorted colors, superior coating in red, blue, green, yellow, and white. 2in height with 100-well dividers. used for upright freezer or chest freezer racks. Temperature Range: -196 to +121, 100 Boxes/case. Cardboard Freezer Boxes. ISO and CE ...